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Hangzhou Xinlong Purification Equipment Co., Ltd. is located in the national 5A scenic area, Qiandao Lake in Hangzhou. The company's business scope includes: research and development, production, and sales of energy-saving and environmental protection equipment, gas purification equipment, gas separation equipment, refrigeration equipment, compressed air dryers, special gas dryers, explosion-proof dryers, constant temperature machines, water treatment equipment, filtration equipment, and heat exchanger technology; sales of refrigeration accessories, electrical equipment, pneumatic components and accessories, lubricants, air compression equipment and accessories; installation, maintenance, and technical services for energy-saving and environmental protection equipment, gas purification equipment, gas separation equipment, and refrigeration equipment.

The business scope includes research and development, production, and sales of energy-saving and environmental protection equipment, gas purification equipment, gas separation equipment, refrigeration equipment, compressed air dryers, special gas dryers, explosion-proof dryers, constant temperature machines, water treatment equipment, filtration equipment, and heat exchanger technology; sales of refrigeration accessories, electrical equipment, pneumatic components and accessories, lubricants, air compression equipment and accessories; installation, maintenance, and technical services for energy-saving and environmental protection equipment, gas purification equipment, gas separation equipment, and refrigeration equipment.